201561104

素因数分解:

$2^4\times {\mathrm{599}}^1\times {\mathrm{21031}}^1$

素因数の和:21638

約数の個数: 20

約数和(自身を含む): 391195200

約数和(自身を除く): 189634096

約数列:

[1, 2, 4, 8, 16, 599, 1198, 2396, 4792, 9584, 21031, 42062, 84124, 168248, 336496, 12597569, 25195138, 50390276, 100780552, 201561104]

約数ペア:

[(1, 201561104), (2, 100780552), (4, 50390276), (8, 25195138), (16, 12597569), (599, 336496), (1198, 168248), (2396, 84124), (4792, 42062), (9584, 21031)]